EP4158314A4 - Tomografiesystem und verfahren zur analyse biologischer zellen - Google Patents
Tomografiesystem und verfahren zur analyse biologischer zellen Download PDFInfo
- Publication number
- EP4158314A4 EP4158314A4 EP21813634.9A EP21813634A EP4158314A4 EP 4158314 A4 EP4158314 A4 EP 4158314A4 EP 21813634 A EP21813634 A EP 21813634A EP 4158314 A4 EP4158314 A4 EP 4158314A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- analysis
- biological cells
- tomography system
- tomography
- biological
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title 1
- 238000003325 tomography Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/003—Reconstruction from projections, e.g. tomography
- G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1429—Signal processing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1429—Signal processing
- G01N15/1433—Signal processing using image recognition
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1434—Optical arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
- G01N2015/012—Red blood cells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N2015/1006—Investigating individual particles for cytology
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1434—Optical arrangements
- G01N2015/144—Imaging characterised by its optical setup
- G01N2015/1445—Three-dimensional imaging, imaging in different image planes, e.g. under different angles or at different depths, e.g. by a relative motion of sample and detector, for instance by tomography
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/41—Medical
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Mathematical Analysis (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063029677P | 2020-05-25 | 2020-05-25 | |
PCT/IL2021/050607 WO2021240512A1 (en) | 2020-05-25 | 2021-05-24 | A tomography system and a method for analysis of biological cells |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4158314A1 EP4158314A1 (de) | 2023-04-05 |
EP4158314A4 true EP4158314A4 (de) | 2023-12-06 |
Family
ID=78744276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21813634.9A Pending EP4158314A4 (de) | 2020-05-25 | 2021-05-24 | Tomografiesystem und verfahren zur analyse biologischer zellen |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230351648A1 (de) |
EP (1) | EP4158314A4 (de) |
WO (1) | WO2021240512A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023119267A1 (en) * | 2021-12-21 | 2023-06-29 | Ramot At Tel-Aviv University Ltd. | Method and system for visualization of the structure of biological cells |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1579372B1 (de) * | 2002-12-02 | 2012-05-02 | Visiongate, Inc. | Verfahren und vorrichtung zur dreidimensionalen abbildung im fourier-bereich |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014124057A1 (en) * | 2013-02-05 | 2014-08-14 | Massachusetts Institute Of Technology | 3-d holographic imaging flow cytometry |
EP3292406B1 (de) * | 2015-05-07 | 2021-12-01 | Technology Innovation Momentum Fund (Israel) Limited Partnership | Interferometrisches system und verfahren zur verwendung mit biologischen zellen und organismen, einschliesslich sperma |
US10845759B2 (en) * | 2016-05-06 | 2020-11-24 | Uwm Research Foundation, Inc. | Snapshot optical tomography system and method of acquiring an image with the system |
-
2021
- 2021-05-24 EP EP21813634.9A patent/EP4158314A4/de active Pending
- 2021-05-24 WO PCT/IL2021/050607 patent/WO2021240512A1/en unknown
- 2021-05-24 US US17/999,420 patent/US20230351648A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1579372B1 (de) * | 2002-12-02 | 2012-05-02 | Visiongate, Inc. | Verfahren und vorrichtung zur dreidimensionalen abbildung im fourier-bereich |
Non-Patent Citations (3)
Title |
---|
GILI DARDIKMAN-YOFFE ET AL: "High-resolution 4D acquisition of freely swimming human sperm cells without staining", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 22 February 2020 (2020-02-22), XP081606070 * |
MOR HABAZA ET AL: "Rapid 3D Refractive-Index Imaging of Live Cells in Suspension without Labeling Using Dielectrophoretic Cell Rotation", ADVANCED SCIENCE, vol. 4, no. 2, 21 October 2016 (2016-10-21), pages 1600205, XP055563982, ISSN: 2198-3844, DOI: 10.1002/advs.201600205 * |
See also references of WO2021240512A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2021240512A1 (en) | 2021-12-02 |
EP4158314A1 (de) | 2023-04-05 |
US20230351648A1 (en) | 2023-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20221129 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20231103 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01N 21/47 20060101ALI20231027BHEP Ipc: G01N 15/10 20060101ALI20231027BHEP Ipc: G01N 15/00 20060101ALI20231027BHEP Ipc: G01N 15/14 20060101ALI20231027BHEP Ipc: G01N 21/17 20060101ALI20231027BHEP Ipc: G06T 11/00 20060101ALI20231027BHEP Ipc: G01B 9/00 20060101ALI20231027BHEP Ipc: A61B 5/00 20060101ALI20231027BHEP Ipc: G01N 21/41 20060101AFI20231027BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |